dummy block

11 LETTERS · STARTS WITH D

dummy block is a valid 11-letter word worth 26 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2U1M3M3Y4B3L1O1C3K5

2 + 1 + 3 + 3 + 4 + 0 + 3 + 1 + 1 + 3 + 5 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does dummy block mean?